Conclusion: Gaming Made Fun Size

It's hard not to walk away from the Alienware X51 feeling at least a little impressed. While I have to wonder a why Dell and Alienware didn't opt to wait for Kepler and Ivy Bridge, at the same time we can probably be certain that a refresh with those technologies will be en route once they launch. In the meantime, Alienware has produced a system that wouldn't look at all out of place next to other gaming consoles or other home entertainment hardware.

What's inside counts just as much, though, if not more, and here Alienware again delivers. The internal design of the X51 is smart, consisting of standardized hardware that's assembled in such a way as to allow the end user a measure of freedom and configurability while also doing an excellent job of keeping the internals organized. More importantly, the system runs coolly and quietly. While the 150-watt limitation on the graphics card does hurt at least a little bit, 150-watt cards have been perfectly adequate for gaming at 1080p for a while now, and we're already on the eve of another refresh that should continue to push impressive performance into tighter and tighter thermal envelopes.

If we had to find fault with the X51, the glossy plastic front finish is definitely going to be prone to smudges (not to mention just looking cheap in general), and there's really no reason for the front USB ports not to be 3.0 capable. That front finish also seems to be at least a little bit on the fragile side. Understanding that SSDs are still on the expensive side, I also wish that Alienware had made an allowance for including a 2.5" drive inside the system; there should be at least a little space beneath the optical drive for one, and SSDs don't exactly throw off a lot of heat. Having to live with a single 3.5" hard drive really hampers performance and thus the user experience somewhat. An SSD doesn't need to be mandatory and it would drive the price up, but the option should exist.

Ultimately, though, the X51 is a heck of a product. It's essentially Alienware's "budget" PC, but it's also very capable, and the small form factor and low power consumption make it compelling in ways that transcend Alienware's target market. A visit to NewEgg reveals virtually nothing in the way of competition on price, either; only pre-built machines from CyberpowerPC compete, and those don't have the benefit of being small form factor, let alone everything else the X51 brings to the table. Were it not for the quibbles with the finish and connectivity, the X51 would be in the running for a silver or even gold Editor's Choice award. As it stands, though, it's certainly worth of a Bronze Editor's Choice Award and a place on the shortlist of anyone looking for a relatively inexpensive but powerful gaming desktop.

Build, Heat, and Power Consumption
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  • Death666Angel - Saturday, February 18, 2012 - link

    Cool story, bro.
  • frozentundra123456 - Friday, February 17, 2012 - link

    Kind of a nice system, but I am not sure I really see the point of cramming all this into a small formfactor on the desktop. Personally, I would prefer a larger system that could be more easily upgraded. And for HPTC use, it seems overkill.

    Still have to admire the system and the price it is selling at, but I would ether go for a larger desktop gaming PC or a gaming laptop for portability.
  • Shadowmaster625 - Friday, February 17, 2012 - link

    Woah woah woah, wait a minute. Are you saying you plug your monitor into the hdmi port on the motherboard, and it can route both gpu outputs to that hdmi port?
  • Phynaz - Friday, February 17, 2012 - link

    Yes, that's how it works.
  • Shadowmaster625 - Friday, February 17, 2012 - link

    How does the nvidia pci express gpu card route its video signal back to the motherboard and through the cpu and out to the hdmi port on the motherboard?
  • JarredWalton - Friday, February 17, 2012 - link

    It's called Optimus Technology, and it's been around for a few years now. The NVIDIA drivers detect supported applications (you can add your own), and the dGPU does the work and then copies the resulting frame directly into the IGP's frame buffer.
  • tipoo - Friday, February 17, 2012 - link

    I think what he's asking is that the reason Nvidia gave for it not working on desktops is that the card had different physical links than the onboard graphics, unlike laptops, so switching using just one port was impossible. How did they do it here then?
  • JarredWalton - Saturday, February 18, 2012 - link

    Optimus has always been possible on the desktop; NVIDIA (no matter what they might suggest) just hasn't allowed for it. Alienware/Dell apparently wanted it enough that NVIDIA allowed it on the X51. I wouldn't be surprised if we see more desktops with Optimus going forward, so maybe the X51 is more of a forerunner than an exclusive thing. Since the dGPU just copies the content into the IGP frame buffer, any ports supported by the IGP are supported by the dGPU. I believe there may be some limitations on what is supported (e.g. HDMI 1.4a and 3D Vision may not be available via this sort of configuration).
  • Dustin Sklavos - Saturday, February 18, 2012 - link

    3D Vision isn't available on the X51 unless you connect directly to the GeForce.
  • Cali3350 - Friday, February 17, 2012 - link

    Could you tell me if the internal sound includes Dolby Digital Live! encoding?

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